:root{--navy:#020381;--navy2:#0b1460;--blue:#2874fc;--sky:#eaf1ff;--ink:#14213d;--muted:#5d6b82;--line:#dfe6f1;--bg:#f5f7fb;--orange:#ff8a1f;--red:#e5484d;--green:#12a17a;--yellow:#ffc531;--font:'Be Vietnam Pro','Segoe UI',Arial,sans-serif}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:#060a2e;overflow:hidden;font-family:var(--font);color:var(--ink)}
#stage{position:fixed;inset:0;display:grid;place-items:center}
#deck{position:relative;width:1600px;height:900px;transform-origin:center center;flex-shrink:0}
.slide{position:absolute;inset:0;display:none;flex-direction:column;padding:56px 80px 84px;background:#fff;overflow:hidden}
.slide.active{display:flex}
.slide .notes{display:none}

/* header + footer */
/* header: only the two organiser logos, VTC left, Đoàn phường right */
.kicker{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.kicker .k-vtc{height:28px}
.kicker .k-badges{display:flex;align-items:center;gap:10px}
.kicker .k-doan{height:42px}
.kicker .k-doi{height:40px}
/* section dividers use the same logo size as the cover, pinned to the top corners */
.divider .kicker{position:absolute;left:80px;right:80px;top:56px;margin:0}
.divider .kicker .k-vtc{height:44px}
.divider .kicker .k-doan{height:76px}
.divider .kicker .k-doi{height:72px}
.slide h1{margin:0 0 26px;font-size:54px;line-height:1.12;letter-spacing:-.015em;font-weight:800;color:var(--navy)}
.slide h1 em{font-style:normal;color:var(--blue)}
.lede{margin:-10px 0 26px;font-size:24px;line-height:1.5;color:var(--muted);max-width:1180px}
.foot{position:absolute;left:80px;right:80px;bottom:28px;display:flex;align-items:center;gap:18px;font-size:15px;color:#8a96ab}
.foot .no{margin-left:auto;font-weight:700;color:var(--navy)}
.foot .no small{font-weight:500;color:#8a96ab}
.body{flex:1;min-height:0;display:flex;flex-direction:column}

/* layout grids */
.row{display:flex;gap:32px;flex:1;min-height:0}
.col{display:flex;flex-direction:column;gap:18px;min-width:0}
.f1{flex:1}.f2{flex:2}.f3{flex:3}
.g2,.g3,.g4,.g5,.g6{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}.g5{grid-template-columns:repeat(5,1fr)}.g6{grid-template-columns:repeat(6,1fr)}
.center{align-items:center}

/* cards */
.card{position:relative;padding:26px 28px;border-radius:20px;background:var(--bg);border:1px solid var(--line)}
.card h3{margin:0 0 10px;font-size:27px;line-height:1.25;color:var(--navy)}
.card p{margin:0;font-size:20px;line-height:1.5;color:var(--muted)}
.card .n{display:block;margin-bottom:12px;font-size:16px;font-weight:800;letter-spacing:.06em;color:var(--blue)}
.card.navy{background:var(--navy);border:0}.card.navy h3{color:#fff}.card.navy p{color:#cdd8ff}.card.navy .n{color:#9fc2ff}
.card.white{background:#fff;box-shadow:0 10px 30px #0203810f}
.card.bad{background:#fff3f3;border-color:#ffd2d3}.card.bad h3{color:#b4232a}.card.bad .n{color:var(--red)}
.card.good{background:#ecfbf5;border-color:#bfeedd}.card.good h3{color:#0b7656}.card.good .n{color:var(--green)}
.card.warn{background:#fff7ec;border-color:#ffe0b8}.card.warn h3{color:#a4520a}.card.warn .n{color:var(--orange)}
.pill{display:inline-block;padding:5px 14px;border-radius:999px;background:var(--navy);color:#fff;font-size:15px;font-weight:700}
.pill.o{background:var(--orange)}.pill.b{background:var(--blue)}.pill.g{background:var(--green)}.pill.r{background:var(--red)}.pill.l{background:var(--sky);color:var(--navy)}
.big{font-size:84px;line-height:1;font-weight:800;color:var(--navy);letter-spacing:-.02em}
.big small{font-size:28px;font-weight:700;color:var(--blue);margin-left:6px}
.statement{font-size:40px;line-height:1.3;font-weight:700;color:var(--navy)}
.statement b{color:var(--blue)}
.note-line{margin-top:auto;padding:18px 24px;border-left:6px solid var(--orange);background:#fff7ec;border-radius:0 14px 14px 0;font-size:22px;font-weight:600;color:#7a3d06}
.list{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:14px}
.list li{position:relative;padding-left:40px;font-size:24px;line-height:1.45;color:var(--ink)}
.list li:before{content:"";position:absolute;left:6px;top:13px;width:14px;height:14px;border-radius:4px;background:var(--blue)}
.list.x li:before{content:"✕";background:none;top:0;left:4px;color:var(--red);font-weight:800}
.list.v li:before{content:"✓";background:none;top:0;left:4px;color:var(--green);font-weight:800}
.list b{color:var(--navy)}

/* figures */
figure{margin:0;position:relative;border-radius:22px;overflow:hidden;background:var(--bg)}
figure img{display:block;width:100%;height:100%;object-fit:cover}
figcaption{position:absolute;left:14px;bottom:14px;padding:5px 12px;border-radius:8px;background:#020381cc;color:#fff;font-size:14px;font-weight:600}
.realpost{flex-shrink:0;height:100%;aspect-ratio:900/1193;border:1px solid #dfe6f1}
.realpost img{object-fit:contain}
.realpost i{position:absolute;left:6px;width:34px;height:34px;border-radius:50%;background:#ff8a1f;color:#fff;font-weight:800;font-size:18px;line-height:34px;font-style:normal;text-align:center;box-shadow:0 2px 8px #0005}
.zones{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.zones>div{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border-radius:14px;background:#fff;border:1px solid #dfe6f1}
.zones b{flex-shrink:0;width:30px;height:30px;border-radius:50%;background:#ff8a1f;color:#fff;font-size:16px;line-height:30px;text-align:center}
.zones p{margin:0;font-size:15px;line-height:1.4;color:#475467}
.zones strong{display:block;font-size:17px;color:var(--navy);margin-bottom:2px}
.ai-tag{position:absolute;right:14px;top:14px;padding:4px 10px;border-radius:6px;background:#000000a6;color:#fff;font-size:13px;font-weight:700;letter-spacing:.03em}

/* cover */
.cover{padding:0;flex-direction:row;background:var(--navy)}
.cover .left{width:54%;padding:64px 60px;display:flex;flex-direction:column;color:#fff;position:relative;z-index:2}
.cover .brandline{display:flex;align-items:center;gap:18px;align-self:flex-start}
.cover .brandline .logo{height:44px;display:block;margin-right:14px}
.cover .brandline .logo-d{height:76px;display:block}
.cover .brandline .logo-doi{height:72px;display:block;margin-left:12px}
.cover .brandline .bname{font-size:20px;line-height:1.2;font-weight:800;letter-spacing:.06em;color:#fff}
.cover .eyebrow{margin-top:auto;font-size:18px;font-weight:700;letter-spacing:.14em;color:#9fc2ff}
.cover h1{color:#fff;font-size:60px;line-height:1.18;margin:18px 0 auto}
.cover h1 span,.cover h1 em{display:block;white-space:nowrap}
.cover h1 em{color:#9fc2ff}
.cover .right{position:absolute;inset:0 0 0 38%;background-size:cover;background-position:center}
.cover .right:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#020381 0%,#02038100 40%)}
.cover .right figcaption{left:auto;right:20px;bottom:20px}
/* cover rebuilt in HTML/CSS over a vector artwork (kept sharp at any size) */
.cover.art{padding:0;background:#020381;overflow:hidden}
.cover.art.active{display:block}
.cover.art .art-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center right;z-index:0}
.cover.art .left{position:relative;z-index:2;width:auto;height:100%;padding:84px 66px 56px;justify-content:flex-start}
.cover.art .brandline{align-self:flex-start;gap:0}
.cover.art .brandline .vtc{height:44px;display:block}
.cover.art .brandline .doan{height:68px;display:block;margin-left:34px}
.cover.art .brandline .doi{height:64px;display:block;margin-left:14px}
.cover.art .brandline .bname{margin-left:30px;font-size:19px;line-height:1.3;letter-spacing:.05em}
.cover.art .pill{margin-top:50px;align-self:flex-start;display:inline-flex;align-items:center;gap:13px;height:52px;padding:0 26px 0 20px;border:2px solid #4aa8ff;border-radius:999px;background:#06208f99;box-shadow:0 0 22px #2f7dff4d,inset 0 0 22px #2f7dff33;font-size:19px;font-weight:700;letter-spacing:.1em;color:#96ddff;white-space:nowrap}
.cover.art .pill svg{flex-shrink:0}
.cover.art h1.ct{margin:41px 0 0;font-size:0;font-weight:800;letter-spacing:-.005em;color:#fff;line-height:1}
.cover.art h1.ct>span{display:block}
.cover.art h1.ct .ai{display:inline;white-space:nowrap;background:linear-gradient(160deg,#c4fbff 0%,#57bdff 45%,#2f6dff 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.cover.art h1.ct .l1{font-size:100px;line-height:1.12;white-space:nowrap;text-shadow:0 6px 34px #020381cc}
.cover.art h1.ct .l2{display:flex;align-items:center;gap:14px;font-size:55px;line-height:1.2;margin:10px 0 0 8px}
.cover.art h1.ct .l3{display:flex;align-items:center;gap:14px;font-size:55px;line-height:1.2;margin:4px 0 0 10px}
.cover.art h1.ct .l4{font-size:65px;line-height:1.24;margin:3px 0 0 15px;color:#fff;text-shadow:0 0 30px #6fb4ff8c,0 6px 26px #020381cc}
.cover.art h1.ct .cw{position:relative;top:-10px;font-style:normal;font-weight:700;color:#fff;text-shadow:0 6px 26px #020381cc}
.cover.art .box{display:inline-block;margin:0;padding:0 20px 5px;border:2px solid;border-radius:18px;font-size:70px;font-style:normal;font-weight:800;line-height:1.14}
.cover.art .box.cy{color:#7ff0ff;border-color:#3cc4ff;background:#0528a066;box-shadow:inset 0 0 26px #2ea8ff44,0 0 22px #2ea8ff33}
.cover.art .box.gd{color:#ffd166;border-color:#f0a93c;background:#3a240466;box-shadow:inset 0 0 26px #ff9d2f3d,0 0 22px #ff9d2f2e}

/* divider */
.divider{background:radial-gradient(circle at 85% 20%,#2874fc 0,#2874fc00 45%),linear-gradient(135deg,#020381,#0b1460);color:#fff;justify-content:center}
.divider .num{font-size:220px;font-weight:800;line-height:.9;color:#ffffff1f;letter-spacing:-.04em}
.divider h1{color:#fff;font-size:78px;margin:10px 0 18px}
.divider .lede{color:#cdd8ff;font-size:28px}
.divider .chips{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.divider .chips span{padding:10px 18px;border-radius:999px;background:#ffffff17;font-size:20px;font-weight:600}
.divider .foot{color:#9fb0e6}.divider .foot .no{color:#fff}
.divider .kicker{color:#9fc2ff}

/* timeline / agenda */
.agenda{display:grid;grid-template-columns:repeat(7,1fr);gap:12px;flex:1}
.agenda div{display:flex;flex-direction:column;padding:22px 18px;border-radius:18px;background:var(--bg);border-top:6px solid var(--c,var(--blue))}
.agenda b{font-size:16px;color:var(--c,var(--blue));letter-spacing:.04em}
.agenda strong{margin:10px 0 8px;font-size:24px;line-height:1.25;color:var(--navy)}
.agenda span{font-size:17px;color:var(--muted);line-height:1.45}
.agenda em{margin-top:auto;font-style:normal;font-size:40px;font-weight:800;color:var(--navy)}
.agenda em small{font-size:17px;color:var(--muted);margin-left:4px}

.week{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;flex:1}
.week .day{display:flex;flex-direction:column;border-radius:18px;background:var(--bg);overflow:hidden}
.week .day>b{padding:12px 18px;background:var(--navy);color:#fff;font-size:18px}
.week .day>div{padding:16px 18px;display:flex;flex-direction:column;gap:10px;flex:1}
.task{padding:12px 14px;border-radius:12px;background:#fff;border-left:5px solid var(--c,var(--blue));font-size:17px;line-height:1.35;box-shadow:0 4px 12px #02038108}
.task small{display:block;margin-top:4px;color:var(--muted);font-size:14px}

/* flow */
.flow{display:flex;align-items:stretch;gap:0;flex:1}
.flow>div{flex:1;display:flex;flex-direction:column;padding:30px 28px;border-radius:22px;background:var(--bg);position:relative}
.flow>div+div{margin-left:46px}
.flow>div+div:before{content:"→";position:absolute;left:-40px;top:50%;transform:translateY(-50%);font-size:40px;font-weight:800;color:var(--blue)}
.flow .n{font-size:58px;font-weight:800;color:var(--blue);line-height:1}
.flow h3{margin:16px 0 10px;font-size:30px;color:var(--navy)}
.flow p{margin:0;font-size:20px;color:var(--muted);line-height:1.5}
.flow .who{margin-top:auto;padding-top:18px;font-size:17px;font-weight:700;color:var(--navy)}
.flow>div.hl{background:var(--navy)}.flow>div.hl h3{color:#fff}.flow>div.hl p{color:#cdd8ff}.flow>div.hl .n{color:#9fc2ff}.flow>div.hl .who{color:#fff}

/* poster mockup */
.poster{position:relative;border-radius:18px;overflow:hidden;background-color:#000;background-position:center;background-size:cover;background-repeat:no-repeat;box-shadow:0 18px 40px #02038126;flex-shrink:0}
.poster.r45{aspect-ratio:4/5}.poster.r916{aspect-ratio:9/16}.poster.r169{aspect-ratio:16/9}.poster.r11{aspect-ratio:1/1}
.poster .pt{position:absolute;left:7%;right:7%;top:5.5%;text-align:center;color:var(--pc,#020381)}
.poster .pt .k{display:inline-block;padding:.35em .9em;border-radius:999px;background:var(--pk,#020381);color:#fff;font-size:var(--fs1,14px);font-weight:700;letter-spacing:.04em}
.poster .pt h4{margin:.35em 0 .2em;font-size:var(--fs2,34px);line-height:1.08;font-weight:800;letter-spacing:-.01em}
.poster .pt p{margin:0;font-size:var(--fs3,16px);font-weight:600}
.poster .pi{position:absolute;left:5%;right:5%;bottom:4%;padding:.7em 1em;border-radius:12px;background:#ffffffeb;color:var(--navy);font-size:var(--fs3,15px);font-weight:700;display:flex;justify-content:space-between;gap:10px}
.poster .pi span{font-weight:600;color:var(--muted)}
.poster.dark .pt{color:#fff}.poster.dark .pt .k{background:var(--orange)}
.poster .ai-tag{top:auto;bottom:calc(4% + 3.4em);right:5%;font-size:11px}

/* phone mockups */
.phone{width:350px;height:700px;flex-shrink:0;border-radius:44px;background:#0d1530;padding:14px;box-shadow:0 24px 50px #0203812e}
.phone.sm{width:300px;height:600px;border-radius:38px;padding:11px}
.phone .scr{width:100%;height:100%;border-radius:32px;background:#fff;overflow:hidden;display:flex;flex-direction:column;font-size:15px;line-height:1.45}
.fb .bar{padding:14px 16px;font-weight:800;font-size:22px;color:#1877f2;border-bottom:1px solid #eee}
.fb .who{display:flex;gap:10px;align-items:center;padding:12px 14px 6px}
.fb .av{width:40px;height:40px;border-radius:50%;background:var(--navy);display:grid;place-items:center;color:#fff;font-weight:800;font-size:13px}
.fb .who b{display:block;font-size:15px}.fb .who small{color:#888;font-size:12px}
.fb .txt{padding:4px 14px 10px;font-size:14px;color:#1c1e21}
.fb .img{flex:1;min-height:0;background-position:center;background-size:cover}
.fb .re{padding:10px 14px;font-size:13px;color:#65676b;border-top:1px solid #eee;display:flex;justify-content:space-between}
.zalo .bar{padding:16px;background:#0068ff;color:#fff;font-weight:700;font-size:17px}
.zalo .bar small{display:block;font-weight:500;opacity:.85;font-size:12px}
.zalo .msgs{flex:1;padding:14px;background:#e2e9f1;display:flex;flex-direction:column;gap:10px;overflow:hidden}
.zalo .m{max-width:88%;padding:10px 13px;border-radius:14px;background:#fff;font-size:14px;color:#111;box-shadow:0 1px 2px #0000001a}
.zalo .m.me{align-self:flex-end;background:#d4e6ff}
.zalo .m small{display:block;color:#7a869a;font-size:11px;margin-top:4px}

/* chat (prompt vs output) */
.chatbox{display:flex;flex-direction:column;gap:14px;padding:22px;border-radius:20px;background:var(--bg);border:1px solid var(--line);flex:1;min-height:0}
.chatbox>.lbl{font-size:16px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.bub{padding:16px 20px;border-radius:18px;font-size:19px;line-height:1.5;background:#fff;border:1px solid var(--line)}
.bub.u{align-self:flex-end;max-width:92%;background:var(--navy);color:#fff;border:0}
.bub.u.code{font-size:16px;line-height:1.55;white-space:pre-wrap}
.bub .err{background:#ffe1e1;color:#b4232a;padding:0 4px;border-radius:4px;font-weight:700}
.bub .ok{background:#dff7ec;color:#0b7656;padding:0 4px;border-radius:4px;font-weight:700}

/* annotated prompt */
.anno{padding:26px 30px;border-radius:20px;background:#0b1035;color:#e7ecff;font-size:20px;line-height:1.75;white-space:pre-wrap;font-family:var(--font)}
.anno span{padding:2px 6px;border-radius:6px}
.c1{background:#7a5af855;box-shadow:inset 0 -3px #9b84ff}.c2{background:#2874fc55;box-shadow:inset 0 -3px #5d97ff}.c3{background:#12a17a55;box-shadow:inset 0 -3px #2fd3a4}.c4{background:#ff8a1f55;box-shadow:inset 0 -3px #ffad61}.c5{background:#e5484d55;box-shadow:inset 0 -3px #ff7a7e}.c6{background:#ffc53155;box-shadow:inset 0 -3px #ffd76b}.c7{background:#ffffff33;box-shadow:inset 0 -3px #fff}
.keys{display:flex;flex-direction:column;gap:12px}
.keys div{display:flex;align-items:center;gap:14px;font-size:21px}
.keys i{width:30px;height:30px;border-radius:8px;flex-shrink:0}
.keys b{color:var(--navy);min-width:130px}
.keys span{color:var(--muted);font-size:18px}
.k1{background:#9b84ff}.k2{background:#5d97ff}.k3{background:#2fd3a4}.k4{background:#ffad61}.k5{background:#ff7a7e}.k6{background:#ffd76b}.k7{background:#c9d2e6}

/* spreadsheet */
.sheet{border-radius:16px;overflow:hidden;border:1px solid var(--line);font-size:18px;background:#fff}
.sheet table{width:100%;border-collapse:collapse}
.sheet th{background:#1d6f42;color:#fff;text-align:left;padding:10px 14px;font-weight:700;font-size:16px}
.sheet td{padding:10px 14px;border-top:1px solid #e6ebf2}
.sheet .blur{filter:blur(5px);user-select:none}
.sheet .redact{background:#14213d;color:#14213d;border-radius:4px}
.sheet tr.sum td{background:#ecfbf5;font-weight:700;color:#0b7656}

/* data classes */
.lv{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;flex:1}
.lv>div{display:flex;flex-direction:column;padding:26px 24px;border-radius:20px;background:var(--bg);border-top:10px solid var(--c)}
.lv h3{margin:0 0 6px;font-size:30px;color:var(--navy)}
.lv .act{margin:6px 0 16px;font-size:20px;font-weight:800;color:var(--c)}
.lv ul{margin:0;padding-left:20px;font-size:19px;line-height:1.55;color:var(--muted)}
.lv .ex{margin-top:auto;padding-top:14px;font-size:17px;color:var(--ink);border-top:1px dashed var(--line)}

/* legal */
.law{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.law>div{padding:22px 24px;border-radius:18px;background:var(--bg);border:1px solid var(--line);display:flex;flex-direction:column;gap:8px}
.law .code{font-size:15px;font-weight:800;letter-spacing:.04em;color:var(--blue)}
.law h3{margin:0;font-size:24px;line-height:1.3;color:var(--navy)}
.law p{margin:0;font-size:18px;line-height:1.5;color:var(--muted)}
.law .eff{margin-top:auto;font-size:14px;font-weight:700;color:var(--green)}

/* checklist */
.checks{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;flex:1}
.checks>div{display:flex;flex-direction:column;padding:28px 24px;border-radius:22px;background:var(--bg);border:1px solid var(--line)}
.checks b{font-size:60px;font-weight:800;color:var(--orange);line-height:1}
.checks p{margin:18px 0 0;font-size:25px;line-height:1.35;font-weight:700;color:var(--navy)}
.checks span{margin-top:auto;padding-top:16px;font-size:17px;color:var(--muted);line-height:1.45}

/* markers on images */
.mark{position:absolute;width:var(--s,90px);height:var(--s,90px);border:5px solid var(--red);border-radius:50%;box-shadow:0 0 0 4px #ffffffb3}
.mark i{position:absolute;left:calc(100% + 8px);top:50%;transform:translateY(-50%);white-space:nowrap;padding:6px 12px;border-radius:8px;background:var(--red);color:#fff;font-style:normal;font-weight:700;font-size:17px}
.mark.l i{left:auto;right:calc(100% + 8px)}

/* rubric */
.rub{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.rub>div{display:flex;flex-direction:column;padding:24px 20px;border-radius:20px;background:var(--bg)}
.rub strong{font-size:64px;font-weight:800;color:var(--navy);line-height:1}
.rub strong small{font-size:20px;color:var(--blue)}
.rub p{margin:14px 0 8px;font-size:22px;font-weight:700;color:var(--navy);line-height:1.3}
.rub span{font-size:16px;color:var(--muted);line-height:1.45}
.bar100{display:flex;height:26px;border-radius:999px;overflow:hidden;margin:22px 0}
.bar100 i{display:block}

/* library slide: 10 writing prompts vs 15 image prompts */
.split25{display:flex;gap:10px}
.split25>div{padding:14px 16px;border-radius:14px;color:#fff}
.split25 b{display:block;font-size:34px;line-height:1}
.split25 span{display:block;margin-top:4px;font-size:15px;font-weight:600;opacity:.92}

/* timer */
.timer{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:26px;border-radius:26px;background:var(--navy);color:#fff}
.timer .clock{font-size:150px;font-weight:800;line-height:1;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.timer .tb{display:flex;gap:12px;margin-top:18px}
.timer button{padding:12px 22px;border-radius:12px;border:0;background:#ffffff22;color:#fff;font:700 18px var(--font);cursor:pointer}
.timer button:hover{background:#ffffff3a}
.timer .phase{margin-top:14px;font-size:22px;font-weight:700;color:#9fc2ff;min-height:30px}
.timer.over .clock{color:var(--orange)}
.steps-tl{display:flex;flex-direction:column;gap:10px}
.steps-tl>div{display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:center;padding:14px 18px;border-radius:14px;background:var(--bg);border-left:6px solid var(--c,var(--blue))}
.steps-tl b{font-size:20px;color:var(--navy)}
.steps-tl p{margin:0;font-size:19px;color:var(--ink);line-height:1.4}
.steps-tl p small{color:var(--muted);font-size:16px}
.steps-tl>div.on{background:var(--sky);box-shadow:inset 0 0 0 2px var(--navy)}

/* groups */
.grp{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;flex:1}
.grp>div{display:flex;flex-direction:column;border-radius:20px;overflow:hidden;background:var(--bg)}
.grp .im{height:230px;background-position:center;background-size:cover}
.grp .tx{padding:18px 20px;display:flex;flex-direction:column;gap:6px;flex:1}
.grp .tx b{font-size:16px;color:var(--blue);letter-spacing:.04em}
.grp .tx strong{font-size:22px;line-height:1.3;color:var(--navy)}
.grp .tx span{font-size:16px;color:var(--muted);line-height:1.45}
.grp .tx em{margin-top:auto;font-style:normal;font-size:15px;font-weight:700;color:var(--navy)}

/* QR */
.qr{display:flex;flex-direction:column;align-items:center;gap:12px;padding:24px;border-radius:22px;background:#fff;border:2px solid var(--navy)}
.qr img{width:230px;height:230px;image-rendering:pixelated}
.qr b{font-size:18px;color:var(--navy)}
.url{font-size:24px;font-weight:700;color:var(--blue);word-break:break-all}

/* controls */
#controls{position:fixed;left:50%;bottom:14px;transform:translateX(-50%);display:flex;align-items:center;gap:6px;padding:6px;border-radius:14px;background:#0b1035e6;backdrop-filter:blur(8px);z-index:30;opacity:.15;transition:opacity .2s}
#controls:hover,#controls:focus-within,body.show-ui #controls{opacity:1}
#controls button,#controls a{padding:8px 12px;border-radius:9px;border:0;background:transparent;color:#dbe4ff;font:600 13px var(--font);cursor:pointer;text-decoration:none;white-space:nowrap}
#controls button:hover,#controls a:hover{background:#ffffff1f}
#position{min-width:70px;text-align:center;color:#fff;font:700 13px var(--font)}
#progress{position:fixed;left:0;top:0;height:4px;background:var(--orange);z-index:31;transition:width .25s}
#notes{position:fixed;right:0;top:0;bottom:0;width:min(520px,92vw);background:#fff;z-index:40;box-shadow:-20px 0 60px #00000040;display:flex;flex-direction:column;font-size:16px;line-height:1.6}
#notes[hidden]{display:none}
#notes header{display:flex;align-items:center;justify-content:space-between;padding:16px 22px;border-bottom:1px solid var(--line)}
#notes header strong{font-size:13px;letter-spacing:.1em;color:var(--blue)}
#notes header button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 12px;font:600 13px var(--font);cursor:pointer}
#notesBody{padding:18px 22px 40px;overflow:auto}
#notesBody h2{margin:0 0 6px;font-size:22px;color:var(--navy);line-height:1.3}
#notesBody .t{display:inline-block;margin-bottom:14px;padding:3px 10px;border-radius:6px;background:var(--sky);color:var(--navy);font-weight:700;font-size:13px}
#notesBody p{margin:0 0 12px}
#notesBody p b{color:var(--navy)}
#overview{position:fixed;inset:0;z-index:45;background:#060a2ef2;overflow:auto;padding:40px}
#overview[hidden]{display:none}
#overview h2{margin:0 0 20px;color:#fff;font-size:22px}
#overview .ov{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
#overview button{display:flex;flex-direction:column;gap:6px;text-align:left;padding:14px 16px;border-radius:12px;border:1px solid #ffffff22;background:#ffffff0d;color:#fff;font:14px/1.4 var(--font);cursor:pointer}
#overview button:hover,#overview button.cur{background:var(--blue);border-color:var(--blue)}
#overview button small{color:#9fc2ff;font-weight:700}
#overview .part{grid-column:1/-1;margin-top:10px;color:#9fc2ff;font:700 13px var(--font);letter-spacing:.1em;text-transform:uppercase}

/* readability pass: larger type for projection */
.card h3{font-size:30px}.card p{font-size:22px}
.list li{font-size:26px}
.task{font-size:20px}.task small{font-size:15px}
.agenda strong{font-size:26px}.agenda span{font-size:19px}
.flow p{font-size:22px}.flow h3{font-size:32px}
.lv ul{font-size:22px}.lv .ex{font-size:19px}.lv .act{font-size:22px}
.checks p{font-size:28px}.checks span{font-size:19px}
.bub{font-size:23px}.bub.u.code{font-size:19px}
.anno{font-size:23px}
.steps-tl b{font-size:24px}.steps-tl p{font-size:23px}.steps-tl p small{font-size:18px}.steps-tl>div{padding:18px 22px;grid-template-columns:110px 1fr}
.rub{flex:1}.rub>div{justify-content:flex-start}.rub strong{font-size:76px}.rub p{font-size:26px}.rub span{font-size:19px}
.grp .tx strong{font-size:25px}.grp .tx span{font-size:18px}.grp .tx em{font-size:17px}
.law h3{font-size:25px}.law p{font-size:19px}
.sheet td{padding:14px 16px}
.mark{transform:translate(-50%,-50%)}
.mark i{left:calc(100% + 10px)}

.phone.sm{height:560px}
.phone.sm.tall{height:640px}
.url{font-size:19px}
.tight .card{padding:18px 24px}.tight .card h3{font-size:25px;margin-bottom:6px}.tight .card p{font-size:19px}.tight .card .n{margin-bottom:6px}
.qr img{width:200px;height:200px}
.cover .left{width:54%}.cover .right{left:46%}
.cover .right:before{background:linear-gradient(90deg,#020381 0%,#02038100 22%)}

#controls{left:auto;right:16px;transform:none;opacity:0}
body.show-ui #controls{opacity:1}

@media print{html,body{overflow:visible;background:#fff}#stage{position:static;display:block}#deck{transform:none!important;width:auto;height:auto}.slide{position:relative;display:flex!important;width:1600px;height:900px;page-break-after:always}#controls,#progress,#notes,#overview{display:none!important}}

.survey .card{display:flex;flex-direction:column;justify-content:flex-start;padding:56px 32px 34px}
.survey .card .n{font-size:20px;margin-bottom:18px}
.survey .card h3{font-size:38px;line-height:1.3}
